<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <style>
    html,
    body {
      height: 100%;
      margin: 0;
    }
/*     body {
      display: flex;
      align-items: center;
      justify-content: center;
      background: #000;
      overflow: hidden;
    } */
  </style>
<body>
  <css-doodle>
      :doodle {
        @grid:1x100 / 100%;
        --n:@index;
        --r: calc(var(--n) * 1px);
        --angle:(calc(--n) * 10deg);
        transform: rotate(var(--angle));
        margin-top(var(--r));
        background: hsl(var(--n), 80%, 60%);
        border-radius: 50%;
        content: "";
      }
    </css-doodle>
    <script src="https://unpkg.com/css-doodle@0.33.1/css-doodle.min.js"></script>
</body>
</html>